Too blurry to read, what are the numbers?
C= -1 because when you add 38 to the other side you are left with -75c=75 then divide by -75 and you are left with -1
Answer:
2 7/8
Step-by-step explanation:
Answer by BlueSky06
The equation described above can also be written as, y = -x² + 100x + 4000To get the number of notebooks that will give them the maximum profit, we derive the equation and equate to zero. dy/dx = -2x + 100 = 0The value of x from the equation is 50. Then, we substitute 50 to the original equation to get the profit. y = -(50^2) + 100(50) + 4000 = 6500Thus, the maximum profit that the company makes is $6,500/day.
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